2938450 has 24 divisors (see below), whose sum is σ = 5788692. Its totient is φ = 1105920.

The previous prime is 2938423. The next prime is 2938451. The reversal of 2938450 is 548392.

2938450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 576081 + 2362369 = 759^2 + 1537^2 .

It is not an unprimeable number, because it can be changed into a prime (2938451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 879 + ... + 2578.

2^2938450 is an apocalyptic number.

2938450 is a deficient number, since it is larger than the sum of its proper divisors (2850242).

2938450 is a wasteful number, since it uses less digits than its factorization.

2938450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486 (or 3481 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2938450 is about 1714.1907711804. The cubic root of 2938450 is about 143.2317951620.

It can be divided in two parts, 2 and 938450, that multiplied together give a square (1876900 = 1370²).

The spelling of 2938450 in words is "two million, nine hundred thirty-eight thousand, four hundred fifty".